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A platform for research: civil engineering, architecture and urbanism
Door capable of automatically draining indoor flood
The invention relates to a door capable of automatically draining indoor flood. The door comprises a pass door having a door frame, a door leaf, a door closer, a handle lock and hinges. The bottom of the door leaf is provided with a flood discharge door. The flood discharge door comprises a flood discharge door leaf and a flood discharge door frame. The flood discharge door leaf is hinged onto the flood discharge door frame by means of flood discharge door hinges. The bottom of the flood discharge door leaf is provided with a hidden door closer. A flood discharge actuator is arranged on the flood discharge door leaf and comprises a metal floating ball, a connecting rod and a lock tongue. When indoor water level rises to the metal floating ball at one end of the connecting rod, the metal floating ball upwardly floats. The lock tongue at the other end of the connecting rod is separated from a fixing block. The flood discharge door leaf is opened up under effect of water pressure for discharging flood. After discharging flood, the flood discharge door leaf restores to an initial position under effect of the hidden door closer. The lock tongue has an oblique plane where the fixing block can slide under the effect of restoring force of the flood discharge door leaf and the flood discharge door leaf is fixed.
Door capable of automatically draining indoor flood
The invention relates to a door capable of automatically draining indoor flood. The door comprises a pass door having a door frame, a door leaf, a door closer, a handle lock and hinges. The bottom of the door leaf is provided with a flood discharge door. The flood discharge door comprises a flood discharge door leaf and a flood discharge door frame. The flood discharge door leaf is hinged onto the flood discharge door frame by means of flood discharge door hinges. The bottom of the flood discharge door leaf is provided with a hidden door closer. A flood discharge actuator is arranged on the flood discharge door leaf and comprises a metal floating ball, a connecting rod and a lock tongue. When indoor water level rises to the metal floating ball at one end of the connecting rod, the metal floating ball upwardly floats. The lock tongue at the other end of the connecting rod is separated from a fixing block. The flood discharge door leaf is opened up under effect of water pressure for discharging flood. After discharging flood, the flood discharge door leaf restores to an initial position under effect of the hidden door closer. The lock tongue has an oblique plane where the fixing block can slide under the effect of restoring force of the flood discharge door leaf and the flood discharge door leaf is fixed.
Door capable of automatically draining indoor flood
WANG FUSHEN (author) / NI LILI (author) / TANG JIANGUO (author) / LIU YONG (author) / WU CHENGHUI (author) / YANG HONGMEI (author) / HU SHUAI (author) / ZHAO YONG (author) / XIA GUANGZHAO (author) / HE JIN (author)
2015-12-09
Patent
Electronic Resource
English
IPC:
E06B
Feste oder bewegliche Abschlüsse für Öffnungen in Bauwerken, Fahrzeugen, Zäunen oder ähnlichen Einfriedungen allgemein, z.B. Türen, Fenster, Läden, Tore
,
FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES, OR LIKE ENCLOSURES, IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
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